64 + 64 = 128. 128 is 6/8
128 is 75%
[tex]\frac{75}{100} = \frac{128}{y}[/tex]
y should be 171 or 172
The number of beakers in the lab are 24.
What is the ratio?The ratio is defined as the comparison of two quantities of the same units that indicates how much of one quantity is present in the other quantity.
Given that, the ratio of beakers to test tubes in a lab is 3:8, and there are 64 test tubes.
Let the beakers be 3x and the number of test tubes be 8x
The number of test tubes =8x=64
x=8
So, the number of beakers =3x=24
Therefore, the number of beakers are 24.
To learn more about the ratio visit:
brainly.com/question/13419413.
#SPJ5
Which is the equation of the given line in point-slope form?
y-0=1(x+8)
y-0=-1(3-8)
y=-2 +8
y-8=-1(2+0)
Answer:
y-8=-1×(x+0)
Step-by-step explanation:
m=y2-y1/x2-x1
m=0-(8)/8-(0)
m=-8/8-(0)
m=-8/8+0
m=-8/8
m=-1
y-(8)=-1×(x-(0))
y-8=-1×(x+0)
PLSSSS HELPPPPPPP WILL MARK BRAINIEST!!!
Answer:
You forgot to attach the image!! Go back and try again!
Step-by-step explanation:
Answer:
i guess you didnt need help there is no question
Step-by-step explanation:
please mark brainliest even thou no question was answered
Can someone please help me with this? Will give brainliest! Thanks.
Several students were asked how many blocks they walk from home to school each day results are shown in the line plot below Miguel walks the shortest distance jila Watch the longest distance how much farther Then Miguel does jila walk?
Answer:
Miguel walks 4.25 blocks more than Jila.
Step-by-step explanation:
Line plot shown in the question represents the distance traveled by the students from their houses to their school.
From the line plot,
Distance between 1 and 2 = [tex]\frac{1}{4}[/tex] = 0.25 blocks
Shortest distance traveled by Miguel = 0.25 blocks
Longest distance traveled by Jila = 4.5 blocks
Difference between the distances covered by Miguel and Jila = 4.5 - 0.25
= 4.25 blocks
Therefore, Miguel walks 4.25 blocks more than Jila.
Find the common ratio of the following geometric sequence:
4, 8, 16,....
What is the area of the figure on the cordinate plane below
Answer:
where is the coordinate plane?
Step-by-step explanation:
Answer:
No picture please add it next time and make sure to double check if its there.
Kate multiplied two binomials using the distributive property. She made a
mistake in one of the steps. Where did she first make a mistake?
(x - 2)(3x + 4)
1. (x-2)(3x) + (x + 2)(4)
2. (X)(3x) + (-2)(3x) + (x)(4) + (2)(4)
3. 3x2 - 6x + 4x + 8
4.3x2 - 2x + 8
Answer:
step 1
Step-by-step explanation:
Given
(x - 2)(3x + 4) ← apply distributive property
= (x - 2)(3x) + (x - 2)(4)
↑ error is here , she put (x + 2)
In this exercise we have to use the knowledge of the distributive property, so In alternative 1 she made the mistake.
What is distributive property example?The distributive property is used when a number is multiplying an addition or subtraction. Simply multiply each term separately and add or subtract the result. We distribute the multiplication of the 2, to the 8 and to the 3.
Proving the mistake:
[tex](x - 2)(3x + 4) \\= (X)(3x) + (-2)(3x) + (x)(4) + (2)(4)\\and not\\(x-2)(3x) + (x + 2)(4)[/tex]
See more about distributive at brainly.com/question/14926605
4 m
3m
6 m
8 m
UE
3 m
Your answer
I don't understand, could you explain further?
You start at (10, 9). You move left 9 units. Where do you end?
Answer:
(1,9)
Step-by-step explanation:
Answer:
(1,9)
Step-by-step explanation:
A teacher is flying a drone as shown in the diagram below. The drone is maintaining a height of approximately 150 feet above his eye level. What is the approximate angle of elevation from his eye level to the drone when the drone is approximately 200 feet away from him?
Answer:
Angle of elevation = 48.60° (Approx.)
Step-by-step explanation:
Given:
Vertical Height = 150 feet
Horizontal angular length of drone = 200 feet
Find:
Angle of elevation
Computation:
Using trigonometry function
⇒ Sinθ = Perpendicular / Hypotenuse
⇒ Sinθ = Vertical Height / Horizontal angular length of drone
⇒ Sinθ = 150 / 200
⇒ Sinθ = 0.75
⇒ Sin⁻¹(0.75) = θ
Angle of elevation = 48.60° (Approx.)
Look at these numbers 11, 11 , 7 , 18 , 8 what is the correct way to put them in order so you can find the median
Answer:
7, 8, 11, 11, 18
Step-by-step explanation:
The order you put them in is from least to greatest:
7, 8, 11, 11, 18
There, you can find the median to be 11
Answer:
It is the sum (total) of all the values in a set of data, such as numbers or measurements, divided by the number of values on the list. To find the mean, add up all the values in the set. Then divide the sum by how many values there are. That is the mean.
Step-by-step explanation:
Find the perimeter of EFGH.
Answer:
30.5
Step-by-step explanation:
6x3+12.5=30.5
Graph the function. F(x)=(-x+2)(x-6)
Step-by-step explanation:
solution shown in picture
What is 437 rounded to the nearest whole number
Answer:
437
437 is a whole number itself, so it would be 437.
Hope that helps!
Step-by-step explanation:
Graph this function: y = -4x + 10 (just put the cordinants thank youu)
X: -2,-1,0,1,2
Y: 18,14,10,6,2
Solve for x
1/6 (2x - 12x) = 30
A) -12 B) -15 C) -18 D) -24
D (-18)
___________________________________________________________
The image always helps me, please don't be afraid to point out any mistakes, I hope I helped have a great day!
PLEASE HELP!!
On a child’s birth, a deposit of $2000 was put into an account that pays 5% interest compounded annually. How much is in the account after 18 years?
Answer: $4,813.24
Step-by-step explanation:
This requires the use of a future value formula because we are to find the value of an amount in future after compounding it over a certain period.
Future Value = Amount * (1 + rate) ^ number of years
= 2,000 * ( 1 + 5%)¹⁸
= $4,813.24
In 18 years, the $2,000 would have increased to $4,813.24.
Written as a simplified polynomial in standard form, what is the result when
(3x + 5)2 is subtracted from 4x??
Answer:
(3x+5)2 -4x
6x + 10 - 4x
2x + 10
PLEASE HELP ME OUT PLEASE!!!!!!
Answer:
T = (0, 2b)
A = (a, 4b)
Step-by-step explanation:
A chocolate bar cost 2 dirham. Alyazia spends 18dh on chocolate bars for her siblings. Write an equation to express how many chocolate bars she bought.
pllssss helpppp
Answer:
ok all you have to do is solve the equation
Answer:
A chocolate bar = 2 dirham
amount of money Alyazia spends = 18 dirhams
on chocolate bars for her siblings are
∴ the number of chocolates Alyazia are = 18/2 = 9
Alyazia bought 9 chocolates
hope this answer helps you.....
Brianna wants to know how many internet-compatible devices are owned, on
average, by people in her town. Can she use her sample data to form a valid inference
about the town? Explain.
Answer:Who is BRIANNA
Step-by-step explanation:
NO LINKS I WILL REPORT!!! But help plssss Which of these triangles are definitely not congruent to any of the others?
Check all that apply.
Answer:
F is not congruent
Step-by-step explanation:
The shapes of the horizontal cross-sections of the cylinder below are not all
congruent
A. True
B. False
Please help with this question picture attached ASAP please
1 : 1.71 : 2.43
Step-by-step explanation:
What divided by 7= 1?
7/7 = 1
So use that answer for the other two dolls.
12/7 = 1.71
17/7 = 2.43
1 : 1.71 : 2.43
Have the same ratio as
7 : 12 : 17
The midpoint of the line segment joining P(-2, 3) and Q(4,-1) is M.
The point C has coordinates (-1,-2).
Show that CM is perpendicular to PQ.
Step-by-step explanation:
hope it helps!!
sorry for the rough handwriting tho
Three times a number is 36. What is the number?
36
n
n
n
n =
PLSS HELP I AM TIMED
HELP ME PLEASEEEEEEEEEEEE
Should be D. if I'm correct. This pair of angles doesn't seem to be in the right position to form a 90 degree or a 180 degree angle, ruling out supplementary and complementary angles, and they definitely aren't vertical angles, leaving only choice D: None of the above.
plz resond and help write a rulew to represent the sequence 13122, 4374, 1458, ...
Answer:
Starts at 13122, and divides by 3
Step-by-step explanation:
4374 x 3 = 13122
Find the distance between (-22,15) and (30, -25).
Answer:
65.60
Step-by-step explanation:
Formula :
Distance between two points = √(xB−xA)2+(yB−yA)2(xB-xA)2+(yB-yA)2
Solution :
Distance between two points = √(30−−22)2+(−25−15)2(30--22)2+(-25-15)2
= √522+(−40)2522+(-40)2
= √2704+16002704+1600
= √43044304 = 65.6049
Little Snail is going to visit his friend over at the next pond, 3 miles away. He can crawl ( 1/2. 1/3, 1/4, 3/4, 2/3 ) of a mile per day. How many days will it take him to get there
Solution :
It is given that Little Snail is going to visit one of his friend at the pond which is 3 miles away.
When the snail crawls 1/2 of a mile per day, it will take him, [tex]$1 \times \frac{2}{1} \times 3$[/tex]
= 6 days to get to the next pond.
When the snail crawls 1/3 of a mile per day, it will take him, [tex]$1 \times \frac{3}{1} \times 3$[/tex]
= 9 days to get to the next pond.
When the snail crawls 1/4 of a mile per day, it will take him, [tex]$1 \times \frac{4}{1} \times 3$[/tex]
= 12 days to get to the next pond.
When the snail crawls 3/4 of a mile per day, it will take him, [tex]$1 \times \frac{4}{3} \times 3$[/tex]
= 4 days to get to the next pond.
When the snail crawls 2/3 of a mile per day, it will take him, [tex]$1 \times \frac{3}{2} \times 3$[/tex]
= 4.5 days to get to the next pond.
